Foldable dual seat



FIG. 1 is a front perspective view of the foldable dual seat showing my new design;

FIG. 2 is a top plan view of the foldable dual seat;

FIG. 3 is a front elevational view of the foldable dual seat, with the opposite side being a mirror image thereof;

FIG. 4 is a bottom plan view of the foldable dual seat; and,

FIG. 5 is a side elevational view of the foldable dual seat, with the opposite side being a mirror image thereof. 

The ornamental design for a foldable dual seat, as shown and described. 